Lab Created Green Fire Opal Heart Pendant Necklace with Gift Box, 16'' with Extender Quality - silver plated with 18 K gold, AAA cubic zirconia stones. Intricate high polishing creates glamorous reflections and adds a stunning look to this necklace. Hypoallergenic and resistant to color fading and tarnishing. Beneficial to sensitive skin. Measurements - Pendant: 0.5*0.5*0.25 in (W*L*H); Chain: 1.5mm wide 18 inch long with 2 inch extender; Total weight: 1.1oz/3.2g Stylish - This simple necklace has a very beautiful glare from green opal stone and the shining cubic zirconia stones. Either to dress up or dress down, it completes your stylish look in any outfit for casual, school, business, work, office, dating, dinners, parties and special events. Gift - Comes with a gift box. A great gift to a loved one such as girlfriend, lover, fiancee, wife, mother, daughter, granddaughter, sister or just a friend. Lovely for any special occasion including birthday, graduation, Valentine, anniversary, Mother's Day, Christmas, Thanksgiving, Easter, etc. It is also a good choice as bridal, wedding, prom and party jewelry. Backed by a 30-day money back 100% satisfaction guarantee. Shop for more matching necklaces, earrings, bracelets and rings from espere jewelry.